scienceFriday, July 17, 2026
This week marks a rare celestial double feature: the Perseid meteor shower peaks under moonless skies just hours after a total solar eclipse on August 12. It's a reminder that the sky still serves up surprises, even as labs push toward synthetic life and new drug-design engines.
The Perseids are back, and this year they share the stage with a total solar eclipse, a coincidence that has astronomers and skywatchers buzzing.
The Perseid meteor shower runs July 17 to August 24, but the real draw is its peak on August 12-13, just hours after a total solar eclipse. Moonless skies should make for excellent viewing, a rare treat after last year's washout.
A companion piece from Space.com offers practical viewing tips and explains the science: the Perseids are debris from comet Swift-Tuttle. The eclipse-meteor combo is generating unusual excitement.
From synthetic cells that divide to small wetlands that belch methane, scientists are redrawing the boundaries of what counts as alive and what matters for the planet.
SpudCells, synthetic cells that replicate DNA and divide, are not alive, says their creator, but they're a big step toward biology replacing chemical manufacturing. The nuance matters more than the hype.
About 160 million small wetlands, mostly in northern latitudes, contribute roughly 25% of global methane emissions. They've been overlooked in budgets until now, complicating climate accounting.
Isomorphic Labs' new Drug Design Engine (IsoDDE) more than doubles AlphaFold 3's accuracy on protein-ligand prediction and beats gold-standard physics methods for binding affinity. It's a genuine leap in computational drug design.
The Fermi Paradox, Percolation, and Inbreedingreactormag.com
Rocket Report: India's Vikram-1 nears debut flight; AST to become rocket company?arstechnica.com
Sp1 links CD46 to CD4 T cell metabolic fitness, survival, and retroviral controlscim.ag
From glaciers to the sun: building a career that’s spanned glaciology and heliophysicswherethegridlockends.substack.com
This Is How Humanity Will End, Scientists Say—And It Isn’t Prettywww.popularmechanics.com
What Breaks a Cell’s Ribs Can Make It Stronger | Quanta Magazinewww.quantamagazine.orgHyperinnervation inhibits organ-level regeneration in mammalian skinwww.cell.com
This study demonstrates that late embryonic full-thickness skin injuries in mammals can regenerate all tissue lineages (epithelial, mesenchymal, neuronal, and vascular) with proper connectivity, but this regenerative capacity is lost soon after birth. The loss coincides with the
How the Square Root of 2 Became a Number | Quanta Magazinewww.quantamagazine.org
The article explores the historical and mathematical journey of how the square root of 2 — an irrational number discovered by the ancient Greeks — challenged the Pythagorean belief that the universe could be described solely by whole numbers and their ratios. It traces the evolut
Medical Cannabis: What to Tell Your Patientsmdsc.pe
A clinical review published in JAMA finds that medical cannabis shows evidence of benefit for chronic noncancer pain, insomnia, and anxiety, but the supporting studies are small and have key methodological limitations. Lead author Dr. Michael Hsu notes that current data do not su
Tau Beta Pi announces 2026 Teaching Award and Teaching Honor Rollengineering.stanford.edu
Tau Beta Pi, the engineering honor society, announces its 2026 Teaching Award and Teaching Honor Roll, recognizing engineering educators who excel at mentoring the next generation. The article highlights Scott Delp, a Stanford professor of bioengineering and mechanical engineerin
Why Did Scientists Wait So Long to Study the Snake Clitoris?www.smithsonianmag.com
This article explores why the snake clitoris (hemiclitoris) was only formally described and studied in 2022, highlighting a broader systemic problem in biology: female and intersex animals are chronically understudied compared to males. The piece details the anatomical discovery
What’s the longest total solar eclipse?www.scientificamerican.com
The article explores what makes the best total solar eclipse viewing experience, focusing on the upcoming August 12, 2026 eclipse visible from Greenland, Iceland, and central Spain. It discusses key factors like duration of totality (max 2 minutes 18 seconds), weather prospects,
First atmosphere found around Earth-like planet LHS 1140bwww.bbc.com
Researchers have detected the first atmosphere surrounding an Earth-like, rocky planet (LHS 1140b) that orbits within the habitable zone of a distant red dwarf star. This marks a significant milestone in exoplanet research, as it is the first confirmed atmosphere on a rocky, pote
Developing new tomato lines in Indigo Rose genetic background with differential anthocyanin and carotenoid production in fruitswww.frontiersin.org
This study describes the development of four new tomato lines (Red Rose, Pink Rose, Yellow Rose, and Yellow-Purple Rose) using conventional breeding combined with CRISPR/Cas9 gene editing in the Indigo Rose genetic background. By knocking out the Aft and Myb12 genes, the research
Can a 100-Year-Old Diet Help Treat Severe Mental Illness? What the Evidence Showsmdsc.pe
The article explores the resurgence of the ketogenic diet — first used in the 1920s for drug-resistant epilepsy — as a potential adjunctive treatment for serious mental illnesses including treatment-resistant depression, schizophrenia, and bipolar disorder. It examines the growin
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